US3530173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certain acids and hydrazides
Assignee: General Mills Inc
•
Filing: 1967-01-17
•
Granted: 1970-09-22
•
Expires: 1987-01-17
Abstract
No abstract record available.
Inventors
- 👤 David Aelony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:11
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/50; C08G59/52; C07; C07C; C07C229/00; C07C229/38; C07C243/00; C07C243/24; C07C243/38; C08G59/4007; C08G59/4014; C08G59/4035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2944071A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |